My mom wants me to go to lunch with her, but I think I better blow it off. That party last night left me with wicked PBFs.
by Droogie Toogie August 28, 2012

Party Best Friend
Term used to describe a one night "best friend" at a party. Usually seen drinking together, laughing, saying you will be best friends forever, then not ever talking after. You can always depend on them for the night.
Term used to describe a one night "best friend" at a party. Usually seen drinking together, laughing, saying you will be best friends forever, then not ever talking after. You can always depend on them for the night.
Jenna: So I saw you hanging out with Emma last night. What's up with that?
Holly: Oh. She was just my PBF. We took shots together and held each others hair while we barfed. We stuck together all night.
Holly: Oh. She was just my PBF. We took shots together and held each others hair while we barfed. We stuck together all night.
by beedizzzle August 3, 2011

Parenting by Facebook, a means of expousing parental guidance by on-line Facebook posts, chats, or other communications.
My college kid kept asking me about healthy food options, and then asked if he could buy a CD on my Facebook wall page. Man, this PBF isn't helping us cut the cord!
by anusood July 19, 2009

Pee Buddies Forever.
A twist on the more common term BFF. To be used when one managed to make a life-long best friend after frequently meeting him/her at the toilet or arranging to do so.
Cooler when PBFs are of different gender.
A twist on the more common term BFF. To be used when one managed to make a life-long best friend after frequently meeting him/her at the toilet or arranging to do so.
Cooler when PBFs are of different gender.
PBF, I'm going to the toilet. You coming?
by ying&yong March 21, 2010

in the mediation.....
MAYWEATHER: ooooooooooooo... i bet manny pacquiao's doing the steroids and the HGH and the performance enhancing drugs
PACMAN: ok, i'll do that additional blood test 24 days before the fight just like what I did with that hatton guy..
MAYWEATHER: *walks away....
PACMAN: WELL THAT LOOKED LIKE A PBF (pretty badly failed) MOVE TO ME... IT'S JUST BUSINESS.... YOU KNOW!
MAYWEATHER: ooooooooooooo... i bet manny pacquiao's doing the steroids and the HGH and the performance enhancing drugs
PACMAN: ok, i'll do that additional blood test 24 days before the fight just like what I did with that hatton guy..
MAYWEATHER: *walks away....
PACMAN: WELL THAT LOOKED LIKE A PBF (pretty badly failed) MOVE TO ME... IT'S JUST BUSINESS.... YOU KNOW!
by PBFwordmaker January 7, 2010

pseudo boyfriend - the person you watch movies with, go on dates with, and tell everything to...but isn't your boyfriend...or even a boy.
by pbflover February 15, 2012
